Sherlotronics Receiver Only – Sr4001

Key Features of Sherlotronics SR4001 Receiver:

1. Multi-Channel Support:
   • Typically supports multiple channels (usually up to 4 or more), allowing control of various devices with one receiver. For example, each channel can trigger a different device, like gates, doors, or alarms.
2. 433 MHz Frequency:
   • Operates on the 433 MHz frequency, a widely-used radio frequency for remote-controlled systems, ensuring strong and reliable communication with remotes over a range of distances, often up to 100 meters (depending on obstacles and environmental conditions).
3. Rolling Code Security:
   • Features rolling code encryption, which changes the code each time the remote is used. This makes the system more secure and prevents potential code duplication or interception by unauthorized users.
4. Relay Output:
   • Comes with relay output(s) (usually NO/NC), which allow it to control high-power devices, such as gates, lights, sirens, and alarms, by switching the relay when triggered by the remote.
5. 12V DC Operation:
   • The SR4001 operates on a 12V DC power supply, which makes it compatible with low-voltage systems commonly used in automotive, residential, and commercial applications.
6. Compact and Weather-Resistant Design:
   • The receiver typically features a compact and rugged design, with weather-resistant properties, making it suitable for both indoor and outdoor installations.
7. Easy Integration:
   • Designed for easy integration into existing systems, whether for gate automation, home security systems, or home automation, with simple wiring and programming.